IBM RS/6000 SP, Maintenance Information

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MAP 0350: POWER3 SMP Thin and Wide Node Control
Priority Component Action
1 Cable between frame supervisor and
node supervisor card 1. Check for proper seating and opens/shorts. If no
problem is found, continue at Priority 2.
2. Repair or replace cable assembly as required.
3. Go to Step 018 on page 1-211 to verify fix.
2 Node supervisor card 1. Check for proper seating and opens/shorts. If no
problem is found, continue at Priority 3.
2. Repair or replace cable assembly as required.
3. Go to Step 018 on page 1-211 to verify fix.
3 I/O Planar Board 1. Replace board.
2. Go to Step 018 on page 1-211 to verify fix.
4 All replaced Call next level of support.
018
Component has been repaired or replaced.
– Remove processor node from service position.
– Reconnect all cables at rear of the processor node.
– Put the circuit breaker at the front of the processor node in the On (‘1’) position.
– Go to Step 009 on page 1-209 to continue service.
019
No response from TTY console for a processor node.
– From system file server, telnet into this processor node:
telnet nodename
– Log in as “root”.
– Have the customer check to make sure that the TTY port on the processor node is correctly defined.
1. Check console configuration by issuing the following command in the processor node's window:
smit console
Use the menu options to check and/or reconfigure the console as required. If the console is not
configured to use the TTY port, then the processor node will not print messages to the screen
during IPL.
2. Check the TTY configuration by issuing the following command in the processor node's window:
smit tty
Use the menu options to check and/or reconfigure the “s1” TTY port as required. The proper TTY
parameters are listed in
IBM RS/6000 SP: Administration Guide.
Is the TTY port defined properly, and the console setup to use the TTY port?
Yes No
020
TTY not responding due to customer configuration.
– Customer must configure these parameters.
– Go to “MAP 0570: End of Call” on page 1-357.
021
(Step 021 continues)
Chapter 1. Maintenance Analysis Procedures (MAPs)
1-211